STMicroelectronics

L6928Q1TR

L6928Q1TR Description

The L6928Q1TR is a high-performance, adjustable DC switching voltage regulator designed by STMicroelectronics. This device is specifically engineered to deliver an output current of up to 800mA with an adjustable output voltage ranging from 0.6V to 5.5V. The regulator operates efficiently within an input voltage range of 2V to 5.5V, making it highly versatile for a variety of applications. The L6928Q1TR features a switching frequency of 1.4MHz, which allows for the use of smaller inductors and capacitors, thereby reducing the overall size of the power supply solution. Additionally, the regulator incorporates a synchronous rectifier, enhancing efficiency and reducing power loss.

L6928Q1TR Features

• Adjustable Output Voltage: The L6928Q1TR offers an adjustable output voltage from 0.6V to 5.5V, providing flexibility to the meet specific requirements of various electronic systems.
• High Efficiency: With a switching frequency of 1.4MHz, the regulator can achieve high efficiency, making it suitable for applications where power consumption and heat dissipation are critical.
• Synchronous Rectification: The inclusion of a synchronous rectifier significantly improves efficiency by reducing power loss, especially at lower output voltages.
• Wide Input Voltage Range: The regulator operates within an input voltage range of 2V to 5.5V, making it suitable for a wide range of input power sources.
• Surface Mount Technology: The L6928Q1TR is available in a surface mount package, facilitating easy integration into compact and high-density PCB designs.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards. Additionally, it has a moisture sensitivity level (MSL) of 3 allowing, for 168 hours of exposure to moisture without degradation.
• Single Output Configuration: The regulator provides a single positive output, simplifying the design and reducing the complexity of the power supply circuit.

L6928Q1TR Applications

The L6928Q1TR is ideal for applications that require a compact, high-efficiency power supply solution. Some specific use cases include:

• Portable Electronics: The regulator's high efficiency and wide input voltage range make it suitable for battery-powered devices such as smartphones, tablets, and wearable technology.
• Automotive Electronics: The L6928Q1TR can be used in automotive applications where space is limited, and high efficiency is crucial to minimize power loss and heat generation.
• Industrial Equipment: The regulator's robustness and compliance with industry standards make it suitable for industrial applications requiring reliable power supply solutions.
• Consumer Electronics: The device can be used in a variety of consumer electronics, including routers, set-top boxes, and other devices that require efficient power management.

Conclusion of L6928Q1TR

The L6928Q1TR from STMicroelectronics is a versatile and efficient DC switching voltage regulator that offers a wide range of benefits. Its adjustable output voltage, high efficiency, and synchronous rectification make it an excellent choice for applications where power consumption and space are critical factors. The regulator's compliance with environmental and safety standards ensures it meets the requirements of modern electronics manufacturing. With its surface mount package and single positive output configuration, the L6928Q1TR is easy to integrate into a variety of electronic systems, making it a reliable and efficient power supply solution.